Лабы / 3 / 1.tar / 1 / 1 / net_copy / prepare

/*
  netFileCopyer
  Copyright (C) 2004 Dmitry S. Vasilchenko.

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

  The GNU GPL is contained in /usr/doc/copyright/GPL on a Debian
  system and in the file COPYING in the Linux kernel source.
*/

#include <qapplication.h>

#include <qlineedit.h>
#include <qpushbutton.h>
#include <qspinbox.h>
#include <qlabel.h>
#include <qradiobutton.h>
#include <qlayout.h>
#include <qvbuttongroup.h>
#include <qfiledialog.h> 


#include "prepare.h"
#include "ftransfer.h"

PrepareDialog::PrepareDialog(QWidget *parent, const char *name)
    : QDialog(parent, name)
{
	setCaption(tr("Transfer prepare"));
	
	ipLabel = new QLabel(tr("Remote ip: "), this);
	ipEdit = new QLineEdit(this);
	ipLabel->setBuddy(ipEdit);
	
	portLabel = new QLabel(tr("Remote port: "), this);
	portBox = new QSpinBox(this);
	portLabel->setBuddy(portBox);
	portBox->setRange(1024,65535);

	fileLabel = new QLabel(tr("Select file: "), this);
	fileEdit = new QLineEdit(this);
	fileEdit->setEnabled(false);
	fileLabel->setBuddy(fileEdit);
	fileButton = new QPushButton(tr(">>"), this);
	
	
	startButton = new QPushButton(tr("&Start"), this);
	startButton->setDefault(true);
	
	quitButton = new QPushButton(tr("&Quit"), this);

	QVButtonGroup *buttonGroup = new QVButtonGroup(this);
	
	sendRButton = new QRadioButton(tr("Send file"), buttonGroup);
	sendRButton->setChecked(true);

	receiveRButton = new QRadioButton(tr("Receive file"), buttonGroup);
	receiveRButton->setChecked(false);
	
	connect(fileButton, SIGNAL(clicked()),
		this, SLOT(selectFile()));


	connect(sendRButton, SIGNAL(stateChanged( int )),
		this, SLOT(checkboxChanged( int )));
	connect(receiveRButton, SIGNAL(stateChanged( int )),
		this, SLOT(checkboxChanged( int )));
		
	connect(startButton, SIGNAL(clicked()),
		this, SLOT(startClicked()));
	
	connect(quitButton, SIGNAL(clicked()),
		this, SLOT(close()));     

	QHBoxLayout *topLeftLayout1 = new QHBoxLayout;
	topLeftLayout1->addWidget(ipLabel);
	topLeftLayout1->addWidget(ipEdit);

	QHBoxLayout *topLeftLayout2 = new QHBoxLayout;
	topLeftLayout2->addWidget(portLabel);
	topLeftLayout2->addWidget(portBox);
	
	QHBoxLayout *topLeftLayout3 = new QHBoxLayout;
	topLeftLayout3->addWidget(fileLabel);
	topLeftLayout3->addWidget(fileEdit);
	topLeftLayout3->addWidget(fileButton);
	
	QVBoxLayout *leftLayout = new QVBoxLayout;
	leftLayout->addLayout(topLeftLayout1);
	leftLayout->addLayout(topLeftLayout2);
	leftLayout->addWidget(buttonGroup);
	leftLayout->addLayout(topLeftLayout3);
	
	QVBoxLayout *rightLayout = new QVBoxLayout;
	rightLayout->addWidget(startButton);
	rightLayout->addWidget(quitButton);
	rightLayout->addStretch(1);
	
	QHBoxLayout *mainLayout = new QHBoxLayout(this);
	mainLayout->setMargin(11);
	mainLayout->setSpacing(6);
	mainLayout->addLayout(leftLayout);
	mainLayout->addLayout(rightLayout);
}

void PrepareDialog::startClicked()
{
	if (ipEdit->isEnabled() && ipEdit->text().isEmpty()){
		return;
	}
	QString ip = ipEdit->text();
	
	int port = portBox->value();
	
	if (fileEdit->text().isEmpty()){
		return;
	}
	QString file = fileEdit->text();
	
	if (sendRButton->isChecked()){ /* send */
		startSend(ip, port, file);
	}
	else{ /* receive */
		startReceive(ip, port, file);
	}
}


void PrepareDialog::selectFile()
{
	QFileDialog* fd;
	if (sendRButton->isChecked()){ /* select file */
		fd = new QFileDialog( this, "file select dialog", TRUE );
		fd->setMode( QFileDialog::ExistingFile );
		fd->setFilter( "Any file (*.*)" );
	}
	else{ /* select directory */
		fd = new QFileDialog( this, "directory open dialog", TRUE );
		fd->setMode( QFileDialog::Directory );
	}
	
	if ( fd->exec() == QDialog::Accepted ){
		fileEdit->setText(fd->selectedFile());
	}
}


void PrepareDialog::checkboxChanged(int state)
{
	if (sendRButton->isChecked()){ /* select file */
		ipEdit->setEnabled(true);
		portLabel->setText(tr("Remote port: "));
		fileLabel->setText(tr("Select file: "));
	}
	else{ /* select directory */
		ipEdit->setEnabled(false);
		portLabel->setText(tr("Local port: "));
		fileLabel->setText(tr("Select directory: "));
	}
	fileEdit->setText("");
}


void PrepareDialog::startReceive(const QString &ip, int port, const QString &folder)
{
	FTransferDialog *d = new FTransferDialog(0, NULL, false, Qt::WDestructiveClose ,
			ip,port,folder, S_RECEIVE);
	d->show();

}

void PrepareDialog::startSend(const QString &ip, int port, const QString &file)
{
	FTransferDialog *d = new FTransferDialog(0, NULL, false, Qt::WDestructiveClose,
			ip,port,file, S_SEND);
	d->show();
}